Former NFL tight end Vernon Davis talks with 4th and Forever's Mark Sanchez about being coached by Jim Harbough and shares stories about Super Bowl 47 and the infamous blackout. Davis also discusses his former teammate Colin Kaepernick. #4thAndForever #MarkSanchez #VernonDavis Subscribe to the SHOWTIME Sports YouTube channel: https://goo.gl/s8CWVT Follow SHOWTIME Sports: Facebook: https://www.facebook.com/ShoSports/ Twitter: https://twitter.com/SHOsports Instagram: https://instagram.com/shosports Official Site: https://www.sho.com/sports Follow SHOWTIME Boxing: Facebook: https://www.facebook.com/ShoBoxing Twitter: https://twitter.com/ShowtimeBoxing Instagram: https://instagram.com/showtimeboxing Snapchat: https://www.snapchat.com/add/showtimeboxing Tumblr: http://showtimeboxing.tumblr.com/ Follow SHOWTIME Basketball: Instagram: https://www.instagram.com/showtimebas... Follow ALL THE SMOKE: Instagram: https://www.instagram.com/allthesmoke/ YouTube: https://bit.ly/2OLkr50 Follow BELOW THE BELT with Brendan Schaub: Facebook: https://www.facebook.com/BelowTheBeltSHO Twitter: https://twitter.com/btbshowtime Instagram: https://www.instagram.com/belowthebelt/ YouTube: http://s.sho.com/BelowtheBelt Follow MORNING KOMBAT: Instagram: https://www.instagram.com/morningkombat/ YouTube: https://bit.ly/2lPpvsj Follow INSIDE THE NFL: Facebook: https://www.facebook.com/insidetheNFL Twitter: https://twitter.com/insidetheNFL Instagram: https://www.instagram.com/insidetheNFL/ Follow 4th and Forever: Instagram: https://www.instagram.com/4thandforever/ YouTube: http://bit.ly/30iZqSZ Follow SHOWTIME: Facebook: https://www.facebook.com/showtime Twitter: https://twitter.com/Showtime Instagram: https://instagram.com/showtime/ Youtube: https://www.youtube.com/user/SHOWTIME Official Site: https://www.sho.com/